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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QABSTRACTMEDIAOBJECT_H
#define QABSTRACTMEDIAOBJECT_H
#include <QtCore/qobject.h>
#include <QtCore/qstringlist.h>
#include <qtmultimediadefs.h>
#include "qtmedianamespace.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Multimedia)
class QMediaService;
class QMediaBindableInterface;
class QMediaObjectPrivate;
class Q_MULTIMEDIA_EXPORT QMediaObject : public QObject
{
Q_OBJECT
Q_PROPERTY(int notifyInterval READ notifyInterval WRITE setNotifyInterval NOTIFY notifyIntervalChanged)
public:
~QMediaObject();
virtual bool isAvailable() const;
virtual QtMultimedia::AvailabilityError availabilityError() const;
virtual QMediaService* service() const;
int notifyInterval() const;
void setNotifyInterval(int milliSeconds);
virtual bool bind(QObject *);
virtual void unbind(QObject *);
bool isMetaDataAvailable() const;
QVariant metaData(QtMultimedia::MetaData key) const;
QList<QtMultimedia::MetaData> availableMetaData() const;
QVariant extendedMetaData(const QString &key) const;
QStringList availableExtendedMetaData() const;
Q_SIGNALS:
void notifyIntervalChanged(int milliSeconds);
void metaDataAvailableChanged(bool available);
void metaDataChanged();
void availabilityChanged(bool available);
protected:
QMediaObject(QObject *parent, QMediaService *service);
QMediaObject(QMediaObjectPrivate &dd, QObject *parent, QMediaService *service);
void addPropertyWatch(QByteArray const &name);
void removePropertyWatch(QByteArray const &name);
QMediaObjectPrivate *d_ptr;
private:
void setupMetaData();
Q_DECLARE_PRIVATE(QMediaObject)
Q_PRIVATE_SLOT(d_func(), void _q_notify())
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QABSTRACTMEDIAOBJECT_H
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